20482874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18587}}^1$

素因数の和:18637

約数の個数: 16

約数和(自身を含む): 33458400

約数和(自身を除く): 12975526

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18587, 37174, 353153, 539023, 706306, 1078046, 10241437, 20482874]

約数ペア:

[(1, 20482874), (2, 10241437), (19, 1078046), (29, 706306), (38, 539023), (58, 353153), (551, 37174), (1102, 18587)]